This is Secretariat's 1973 Preakness Stakes, somehow the least dominant of his Triple Crown races. He finished, officially, in 1:54 2/5, despite the fact that not a single timer had him clocked at that time. Now, 39 years later, the long-dead massive-hearted horse shaved more than a second off his time. He now holds… »6/19/12 4:25pm 6/19/12 4:25pm